Sergey Leschenko
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Sergey Leschenko Email & Phone Number

Developer at PortaOne at PortaOne
Location: Ukraine, Ukraine, Ukraine 4 work roles 1 school
1 work email found @portaone.com 1 phone found area 095 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email s****@portaone.com
Direct phone (095) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
PortaOne
Role
Developer at PortaOne
Location
Ukraine, Ukraine, Ukraine
Company size
160 employees

Who is Sergey Leschenko? Overview

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Quick answer

Sergey Leschenko is listed as Developer at PortaOne at PortaOne, a company with 160 employees, based in Ukraine, Ukraine, Ukraine. AeroLeads shows a work email signal at portaone.com, phone signal with area code 095, and a matched LinkedIn profile for Sergey Leschenko.

Sergey Leschenko previously worked as Developer at Portaone and developer at Adamant Isp. Sergey Leschenko holds Bachelor Of Science (Bs) from National Technical University Of Ukraine 'Kyiv Polytechnic Institute'.

Company email context

Email format at PortaOne

This section adds company-level context without repeating Sergey Leschenko's masked contact details.

{first}.{last}@portaone.com
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AeroLeads found 1 current-domain work email signal for Sergey Leschenko. Compare company email patterns before reaching out.

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Profile bio

About Sergey Leschenko

Skills:- OOP & application architecture- Perl programming: cgi, mod_perl, DBI, templates, data collection & processing- Javascript: Prototype, jQuery, Mootools frameworks- C programming: UNIX C utils, PalmOS C (handhelds)- Databases:

Listed skills include Perl, Apache, Mysql, Oop, and 46 others.

Current workplace

Sergey Leschenko's current company

Company context helps verify the profile and gives searchers a useful next step.

PortaOne
Portaone
Developer at PortaOne
coquitlam, british columbia, canada
Website
portaone.com
Employees
160
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Company profile
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4 roles

Sergey Leschenko work experience

A career timeline built from the work history available for this profile.

Developer

Current
Portaone

Develop periodical tasks for PortaBilling100: billing statistics, invoicing, taxation

Oct 2006 - Present

Developer

Adamant Isp

Support existent dial-up billing. Optimizing & production improvement.Extend software for other billed services: mail, domains, hostingAutomation of technical tasks, make it be used by account managers directly.Automation and support for hosting service, based on linux: apache, php, mysql.Develop billing solution for traffic-based services: leased lines.

Mar 2002 - Oct 2006

Developer

Handydev

software development for PalmOS

Mar 2004 - May 2006

Developer

"Price" Magazine

Support and develop website with advertising meesages.Setup data exchange with corporate's database.Gathering & processing data from other similar websites.Used tools: unix, perl, mysql

Feb 2001 - Mar 2002
Team & coworkers

Colleagues at PortaOne

Other employees you can reach at portaone.com. View company contacts for 160 employees →

AT Andrii Teslia Andrii Teslia Colleague at PortaoneLviv, Lviv, Ukraine, Ukraine View → OT Oleg Tereshchenko Oleg Tereshchenko Colleague at PortaoneUkraine, Ukraine View → AZ Alex Zaluhovskyi Alex Zaluhovskyi Colleague at PortaoneUkraine, Ukraine View → NV Nataliya Vinogradova Nataliya Vinogradova Colleague at PortaoneUkraine, Ukraine View → VS Vadym Sokolovych Vadym Sokolovych Colleague at PortaoneUkraine, Ukraine View → VB Volodymyr Bohdan Volodymyr Bohdan Colleague at PortaoneUkraine, Ukraine View → LF Lidiya Fedorova Lidiya Fedorova Colleague at PortaoneUkraine, Ukraine View → КЧ Кирилл Чёрненький Кирилл Чёрненький Colleague at PortaoneUkraine, Ukraine View → SR Svitlana Rybka Svitlana Rybka Colleague at PortaoneUkraine, Ukraine View → AK Aram Khachatrian Aram Khachatrian Colleague at PortaoneUkraine, Ukraine View →
1 education record

Sergey Leschenko education

FAQ

Frequently asked questions about Sergey Leschenko

Quick answers generated from the profile data available on this page.

What company does Sergey Leschenko work for?

Sergey Leschenko works for PortaOne.

What is Sergey Leschenko's role at PortaOne?

Sergey Leschenko is listed as Developer at PortaOne at PortaOne.

What is Sergey Leschenko's email address?

AeroLeads has found 1 work email signal at @portaone.com for Sergey Leschenko at PortaOne.

What is Sergey Leschenko's phone number?

AeroLeads has found 1 phone signal(s) with area code 095 for Sergey Leschenko at PortaOne.

Where is Sergey Leschenko based?

Sergey Leschenko is based in Ukraine, Ukraine, Ukraine while working with PortaOne.

What companies has Sergey Leschenko worked for?

Sergey Leschenko has worked for Portaone, Adamant Isp, Handydev, and "Price" Magazine.

Who are Sergey Leschenko's colleagues at PortaOne?

Sergey Leschenko's colleagues at PortaOne include Andrii Teslia, Oleg Tereshchenko, Alex Zaluhovskyi, Nataliya Vinogradova, and Vadym Sokolovych.

How can I contact Sergey Leschenko?

You can use AeroLeads to view verified contact signals for Sergey Leschenko at PortaOne, including work email, phone, and LinkedIn data when available.

What schools did Sergey Leschenko attend?

Sergey Leschenko holds Bachelor Of Science (Bs) from National Technical University Of Ukraine 'Kyiv Polytechnic Institute'.

What skills is Sergey Leschenko known for?

Sergey Leschenko is listed with skills including Perl, Apache, Mysql, Oop, Unix, Linux, Databases, and Software Development.

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